1. Department of Biological Sciences Smith College Northampton Massachusetts USA
2. NORCE Climate and Environment NORCE Norwegian Research Centre Bergen Norway
3. Department of Biology Washington University in St. Louis Missouri USA
4. Department of Environmental Health Sciences School of Public Health State University of New York Albany New York USA
5. Department of Geology University of Georgia Athens Georgia USA
6. Program in Organismic and Evolutionary Biology University of Massachusetts Amherst Amherst Massachusetts USA